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Hepsi Nindiasari

Pendidikan Matematika FKIP Universitas Sultan Ageng Tirtayasa

Author-ID : 330442

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Pengembangan Instrumen Numerasi pada Sub Domain Barisan dan Deret Tingkat SMA: Development of Numeracy Instruments in The Sub Domain of Rows and Series at Senior High School Level M. Rosyadi; Nindiasari, Hepsi; Novaliyosi
GAUSS: Jurnal Pendidikan Matematika Vol. 7 No. 2 (2024)
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30656/gauss.v7i2.8951

Abstrak Tujuan penelitian ini adalah mengembangkan instrumen numerasi sub domain barisan dan deret tingkat SMA dilakukan di kelas XI SMAN 2 Bayah, Kabupaten Lebak. Penelitian yang dilakukan adalah (R&D) dengan model pengembangan model Wilson dan model Oriondo dan Antonio terdiri atas tiga tahap yaitu (1) desain instrumen; (2) uji coba instrumen; (3) perakitan instrumen. Hasil penelitian ini yaitu (1) Instrumen pengembangan numerasi merupakan instrumen yang valid dengan kriteria tinggi untuk semua butir soal dan reliabel (2) Instrumen numerasi memiliki daya pembeda yang baik untuk semua butir soal (3) Instrumen numerasi memiliki indeks kesukaran mudah untuk butir soal no 1, sedang untuk butir soal nomor 2,3 dan 4 serta sukar untuk butir soal nomor 5. Instrumen penelitian pengembangan sub domain barisan dan deret layak dan dapat digunakan untuk proses pembelajaran mengembangkan kemampuan numerasi siswa. Kata kunci: Pengembangan Instrumen Tes, Barisan dan Deret, Numerasi Abstract The purpose of this research is to develop a sub-domain numbering instrument of row and row of high school level carried out in the XI class of SMAN 2 Bayah, Lebak district. The research carried out was (R&D) with the development model of the Wilson model and the Oriondo and Antonio model consisting of three stages: (1) instrument design; (2) instrument testing; (3) instrument assembly. The results of this study are: (1) The numeration development instrument is a valid instrument with a high criterion for all the elements and reliable (2) the numeration instrument has a good differentiating power for all those elements (3) the numbering instrument has an easy difficulty index for the element number 1, the average for the elements number 2,3 and 4 as well as difficult for the items number 5. Research development tools sub-domain rows and series are qualified and can be used for the learning process to develop student numeration skills Keywords: development of test instruments, Row and Series, Numeracy

Systematic Literature Review: Bahan Ajar dalam Peningkatan Kemampuan Literasi Matematis: Systematic Literature Review: Teaching Materials in Improving Mathematical Literacy Ability Hayati, Rohimatul; Novaliyosi; Fathurrohman, Maman; Nindiasari, Hepsi
GAUSS: Jurnal Pendidikan Matematika Vol. 7 No. 2 (2024)
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30656/gauss.v7i2.9060

Abstrak Penelitian ini bertujuan untuk mendeskripsikan hasil temuan mengenai bahan ajar dalam peningkatan kemampuan literasi matematis meliputi distribusi penelitian berdasarkan jenjang pendidikan, materi yang diterapkan dalam penelitian, metode yang digunakan dalam penelitian, indikator yang diaplikasikan dalam penelitian, dan jenis bahan ajar dalam peningkatan kemampuan literasi matematis. Penelitian ini menerapkan metode Systematic Literature Review (SLR). Sampel penelitian menggunakan 28 artikel dari database Scopus dan Google Scholar yang dipublikasi dari tahun 2019 sampai 2024 dan memenuhi kriteria inklusi. Pengumpulan dan analisis data mencakup delapan tahapan yakni perumusan masalah penelitian, pengembangan protokol tinjauan, pencarian literatur, penyaringan berdasarkan kriteria inklusi, penilaian kualitas penelitian, ekstraksi data, analisis data, serta pelaporan hasil temuan. Melalui metode SLR ditemukan subjek penelitian yang paling banyak dipilih adalah sekolah menengah pertama, materi yang paling banyak diterapkan dalam penelitian adalah statistika, metode yang paling banyak digunakan dalam penelitian adalah metode pengembangan, indikator kemampuan literasi matematis yang paling banyak diaplikasikan dalam penelitian adalah formulate, employ, dan intercept, jenis bahan ajar dalam peningkatan kemampuan literasi matematis diantaranya modul atau e-modul, LPKD atau E-LKPD, bahan ajar berbasis teknologi, instrumen soal, buku teks, video, dan komik. Penelitian mengenai bahan ajar dalam peningkatan kemampuan literasi matematis diperoleh hasil yang beragam ditinjau dari aspek merumuskan, menerapkan, menginterpretasikan masalah. Kata Kunci: Bahan Ajar, Kemampuan Literasi Matematis, SLR Abstract This study aims to describe the findings of teaching materials in improving mathematical literacy ability, including the distribution of research based on educational level, materials applied in research, methods used in research, indicators applied in research, and types of teaching materials in improving mathematical literacy ability. This study applies the Systematic Literature Review (SLR) method. The research sample used 28 articles from the Scopus and Google Scholar databases published from 2019 to 2024 and met the inclusion criteria. Data collection and analysis includes eight stages, namely the formulation of research problems, the development of review protocols, literature search, screening based on inclusion criteria, assessment of research quality, data extraction, data analysis, and reporting of findings. Through the SLR method, it was found that the most widely chosen research subjects were junior high schools, the most widely applied material in the research was statistics, the most widely used method in the research was the development method, the most widely used indicators of mathematical literacy ability in the study were formulate, employ, and intercept, the types of teaching materials in improving mathematical literacy ability included modules or e-modules, LPKD or E-LKPD, technology-based teaching materials, question instruments, textbooks, videos, and comics. Research on teaching materials in improving mathematical literacy ability obtained various results from the aspects of formulate, employ, and intercept problems. Keywords: Teaching Materials, Mathematical Literacy Ability, SLR

DEVELOPMENT OF NUMERIC LITERACY QUESTIONS IN SPLTV SUB DOMAIN FOR HIGH SCHOOL STUDENTS Andini, Pungky Ayu; Nindiasari, Hepsi
Journal of Authentic Research on Mathematics Education (JARME) Vol 7, No 1 (2025)
Publisher : Program Studi Magister Pendidikan Matematika, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jarme.v7i1.14154

This research aims to produce a numeracy literacy instrument in the three-variable linear equation system sub-domain for high school students that is valid, reliable, has distinguishing power and has a difficulty index. The research method used is the Research and Development (RD) method with modifications to the Wilson Oriondo and Antonio models. The research results obtained a numeracy literacy question instrument that was valid and reliable in the high category. They had differentiating power for 1 question that was insufficient information, 1 question that was in good condition, and three questions that were in perfect description. Apart from that, the questions also have a difficulty index, with two questions being easy, two being medium, and 1 question being difficult. So, the resulting instrument is suitable for measuring students' numeracy literacy.

Numeracy Skills and Self-Confidence from the Perspective of Indonesian Students: A Systematic Literature Review M. Rosyadi; Novaliyosi; Nindiasari, Hepsi
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 7 No. 1 (2024): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v7i1.2712

The numeracy skills and self-confidence of students are two important and interrelated aspects in the mathematics learning process. This study aims to examine numeracy skills and self-confidence from the perspective of students. The method used is a systematic literature review (SLR), analyzing and selecting articles related to numeracy skills and self-confidence in mathematics education over the past five years (2019–2023) from the Google Scholar database. The review process followed the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) principles, with the aid of Publish or Perish (PoP) software. The results of this systematic literature review are: 1) There has been a positive trend in article publications over the last five years, with the highest number of publications in 2023, totaling 13 articles; 2) Numeracy skills, particularly from the perspective of initial abilities, were the most frequently discussed topic, found in 7 articles; 3) Self-confidence, from the perspective of student participation in the learning process, was the most common finding in 5 articles. Based on these results, it can be concluded that numeracy skills are crucial for the 21st century, and self-confidence is an essential skill needed by students to support their learning process.

Pengembangan Instrumen Asesmen Kompetensi Minimum Numerasi pada Domain Data dan Ketidakpastian untuk Siswa SMP Hayati, Rohimatul; Nindiasari, Hepsi
Absis: Mathematics Education Journal Vol 6 No 2 (2024): November 2024
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/absis.v6i2.5501

This study aims to produce valid and practical minimum competency assessment instrument. This study uses the research and development (R&D) of the ADDIE model. The subjects of this study consisted of 32 students in grades VIII SMP Negeri 1 Anyar. The instruments used consisted of expert validation sheets, student response questionnaires, and minimum competency assessment instrument. The data analysis techniques in this study are quantitative analysis and qualitative analysis. Based on the results of research and development of the minimum numeracy competency assessment instrument in the uncertainty and data domain for junior high schools, it was concluded that two questions were very valid, five questions were valid, and one question was invalid. Based on the power of differentiation, invalid questions can be revised or do not need to be used. Meanwhile, the results of the student response questionnaire were obtained by 84%, meaning that it included very practical criteria with 83% for the content aspect, 80% for the construction aspect, and 90% for the language aspect. Thus, this minimum competency assessment instrument can be used in mathematics learning.

The effect of differentiated learning assisted by liveworksheet on student learning achievement in mathematics subjects in senior high school Dahlia, Dini; Nindiasari, Hepsi
Tirtamath: Jurnal Penelitian dan Pengajaran Matematika Vol 6, No 2 (2024): Tirtamath: Jurnal Penelitian dan Pengajaran Matematika
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.48181/tirtamath.v6i2.25587

Every year, students' academic achievements, particularly in the subject of mathematics, tend to be low. In the learning process, teachers are confronted with a diversity of potentials among learners. Therefore, teachers must possess the ability to develop learners according to their existing potentials so that their learning achievements can improve. A strategy used by educators to address every student's learning requirement is differentiated education with the help of liveworksheet. This study aims to determine if customised instruction with real-time worksheet support affects students' learning outcomes. A one-group pretest-posttest quantitative quasi-experimental design is the study methodology used. The subjects consisted of 35 students from class XII IPA-5 at SMA Negeri 1 Jawilan, Kabupaten Serang. A test was used to obtain data. The pre-test scores resulted in an average of 28,29, while the post-test scores yielded an average of 58,86. As a result, the average score increased by 30,571 between the pre- and post-tests. The paired sample t-test indicates that the rejection of H0 and acceptance of H1 is indicated by the sig value (2-tailed) of 0,000 < 0,05, based on data analysis using SPSS version 23. The results of the study demonstrate that tailored teaching based on live worksheets has an effect on the mathematical learning outcomes of students at SMA Negeri 1 Jawilan, Kabupaten Serang.

Efektivitas pendekatan STAD terhadap kemampuan pemecahan masalah siswa pada materi bilangan berpangkat di SMA Al-Wildan Islamic School 7 Serang Saputra, Reksa; Nindiasari, Hepsi
NOTASI: Jurnal Pendidikan Matematika Vol. 1 No. 2 (2023): Desember
Publisher : Alpatih Cahaya Semesta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70115/notasi.v1i2.98

Tujuan penelitian ini adalah untuk menggambarkan efektivitas penggunaan pendekatan pembelajaran kooperatif tipe STAD terhadap kemampuan pemecahan masalah siswa pada materi bilangan berpangkat di kelas X SMA. Metode penelitian, merupakan penelitian kuantitatif dengan rancangan penelitian eksperimen semu (quasi experiment). Sampel dalam penelitian adalah siswa kelas X AE yang terdiri dari 25 siswa. Pengumpulan data dilakukan dengan teknik tes. Data tes yang terkumpul dianalisis menggunakan uji-t. Hasil penelitian, berdasarkan analisis ujitdependent dengan taraf signifikan α = 0,05, diperoleh rata-rata nilai tes sebelum penerapan pendekatan pembelajaran STAD terhadap kemampuan pemecahan masalah siswa pada materi bilangan berpangkat adalah 64,84 dan sesudah penerapan pendekatan pembelajaran STAD didapatkan rata-rata nilai tes 82 dengan t-hitung > t-tabel 3,465 > 1,714. Simpulan, hasil belajar matematika siswa setelah X SMA setelah penerapan pendekatan pembelajaran STAD signifikan tuntas.

Efektivitas problem based learning (PBL) untuk meningkatkan kemampuan berpikir kritis siswa di SMK Negeri 2 Pandeglang Hadi Hasan; Nindiasari, Hepsi
NOTASI: Jurnal Pendidikan Matematika Vol. 1 No. 2 (2023): Desember
Publisher : Alpatih Cahaya Semesta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70115/notasi.v1i2.99

Dalam kurikulum merdeka seorang guru berkedudukan sebagai fasilitator dan membimbing siswa selama proses kegiatan belajar berlangsung, seharusnya seorang guru dapat memilih pendekatan atau model pembelajaran yang tepat agar proses pembelajaran dapat berjalan sesuai yang diharapkan serta dapat meningkatan berpikir kritis siswa. Penelitian ini bertujuan untuk meningkatkan keterampilan berpikir kritis siswa Sekolah Menengah Kejuruan (SMK) kelas XI Analisis Pengujian Laboratorium (APL) dalam pembelajaran Matematika Materi Statistik melalui penerapan model Problem-Based Learning (PBL). satu keunggulan dari model pembelajaran problem basedlearning yaitu mampu melatih siswa dalam menggunakan berbagai konsep, prinsip dan keterampilan yang telah mereka pelajari untuk memecahkan permasalahan yang sedang dihadapi. Dengan penerapan problem basedlearning, kemampuan berpikir kritis dapat berkembang, karena pada kemampuan berpikir kritis yang diamati dalam penelitian ini berupa kemampuan mengidentifikasi menganalisis, memecahkan masalah, berpikir logis, membuat keputusan dengan tepat, serta dapat menarik kesimpulan, dan tidak mudah tertipu. Metode penelitian yang dipilih yakni quasieksperiment dengan desain pretets-posttest. Data peningkatan berpikir kritis siswa dikumpulkan melalui instrumen tes soal essay. Data yang diperoleh kemudian di analisis menggunakan Uji T ( One Sample t Test ). Hasil analisis data dengan program spss Versi 22 menunjukkan bahwa terdapat pengaruh penerapan model pembelajaran problem basedlearning terhadap berpikir kritis peserta didik.

Pengaruh Model Problem Based Learning (PBL) dengan Pendekatan Differensiasi Terhadap Kemampuan Koneksi Matematis Peserta Didik Kelas 6 Pada Materi Perbandingan Farmah, Elisha; Nindiasari, Hepsi
Jurnal Penelitian dan Pembelajaran Matematika Vol 18, No 1 (2025): JPPM (Jurnal Penelitian dan Pembelajaran Matematika) Volume 18 Nomor 1 Februari
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/jppm.v18i1.30305

Penelitian ini bertujuan untuk menguji pengaruh penerapan model Problem Based Learning (PBL) dengan pendekatan diferensiasi terhadap kemampuan koneksi matematis peserta didik pada materi perbandingan di kelas 6 MIN 1 Kota Cilegon. Metode yang digunakan dalam penelitian ini adalah quasi eksperimen dengan desain penelitian ini kelompok kontrol non ekuivalen. Subjek penelitian terdiri dari dua kelompok, yaitu kelompok eksperimen yang diajar menggunakan model PBL dengan pendekatan diferensiasi dan kelompok kontrol yang diajar menggunakan model PBL saja. Data dikumpulkan melalui tes kemampuan koneksi matematis dengan tiga indikator yaitu matematika dengan matematika itu sendiri, matematika dengan pelajaran lain, dan matematika dengan kehidupan sehari-hari. Hasil analisis data menunjukkan bahwa terdapat perbedaan signifikan pada kemampuan koneksi matematis antara kelompok eksperimen dan kelompok kontrol. Kelompok yang menggunakan model PBL dengan pendekatan diferensiasi memperoleh nilai rata-rata yang lebih tinggi dibandingkan kelompok kontrol. Temuan ini menunjukkan bahwa pendekatan diferensiasi dalam model PBL memiliki pengaruh positif terhadap peningkatan kemampuan koneksi matematis peserta didik pada konsep perbandingan. Penelitian ini diharapkan dapat menjadi acuan bagi guru dalam mengimplementasikan pendekatan dan model pembelajaran yang adaptif dan efektif guna meningkatkan keterampilan matematis peserta didik.

PENGEMBANGAN SOAL AKM LITERASI NUMERASI UNTUK PESERTA DIDIK FASE D Pratiwi, Ulpha Mega; Nindiasari, Hepsi
SIGMA: JURNAL PENDIDIKAN MATEMATIKA Vol 17, No 1: Juni 2025
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/sigma.v17i1.15322

Penelitian ini dilatar belakangi oleh kesulitannya siswa dalam mengasah keterampilan literasi numerasi dijenjang menengah, juga rendahnya kemampuan literasi numerasi yang dimiliki peserta didik di Indonesia. Penelitian ini bertujuan untuk merancang dan mengembangkan naskah soal literasi numerasi konteks saintifik peserta didik fase D dalam hal ini siswa kelas 9 disalah satu SMP di kota Tanggerang. Penelitian ini menggunakan metode penelitian Research and Development (RD) atau penelitian riset dan pengembangan dengan model ADDIE dalam pelaksanannya yaitu 5 tahapan analisis, tahap desain, tahap pengembangan, tahap implementasi dan tahap evaluasi. Teknik pengumpulan data dalam penelitiaan ini berupa wawancara, angket dan instrument tes soal literasi numerasi yang telah dikembangkan. Instrumen literasi numerasi yang dikembangkan dalam konteks scientific layak dan praktis, namun soal-soal tersebut tidak terbukti efektif dalam penggunaannya. Dengan kata lain, meskipun soal tersebut memenuhi kriteria kelayakan dan dapat diterapkan dalam konteks pembelajaran, siswa tidak memberikan hasil yang optimal dalam meningkatkan kemampuan literasi numerasi siswa.

Co-Authors ., Syamsuri A.A. Ketut Agung Cahyawan W Aan Hendrayana Aan Subhan Pamungkas Abdul Fatah Abdul Fatah Ade Nandang Mustafa Adelia Sektiwulan Adelia, Dita Agus Arifin Agus Ruhimat Agustin, Faradila Ai Nurdianti Aidah Murdikah Airita Solehah Amal, Inayatul Amelia Muslimah Andini, Pungky Ayu Ani Oktafiani Anisa Nurfalah Muthy Anissa Listiana Maharani Anne Porter, Anne Anwar Mutaqin Apriatni, Sri Arif Hidayatullah Arif Hidayatullah, Arif Aslamiyah, Maulida Astuti, Liana Widya Bastian, Heri Beti Widiastuti Cecep Anwar Hadi Firdos Santosa Cecep Anwar HF Santosa Dahlia, Dini Dahlia, Dini Dewi Yuni Marfiah Dian Wahyuni Dian Wahyuni Difa Tri Faizah Dito, Samuel Benny Ediwarman Ediwarman Edy, Syifaurrohmah Kusuma Ela Priastuti Mirlanda Ela Priastuti Mirlanda Eliana Eliana Elisa Amelia Esih Sukaesih Etika Khaerunnisa Evalina Rizky Fachri Awami Fadilah, Choirunisa Fitri Fakhrudin Fakhrudin Farmah, Elisha Faroman Syarief, Faroman Fauzia Hajar Hasanah Febriani, Budi Gani Sulistio Hadi Hasan Haffith, Lydia Amandha Hayati, Rohimatul Heni Pujiastuti Heri Bastian Hulwani, Almas Zati Ida Rosita Ihsanudin Ika Nuraini Ilma Nurfadilah Ilmiyati Rahayu, Ilmiyati Imam Gozali Ina Ramadina Inayatul Amal Ipat Apipah Ipat, Ipat Isna Rafianti Isnaintri, Endah Istiqomah, Firly Izzatunnisa, Rega Jaenudin Jaenudin Jozua Sabandar Juwita Ariztin Kartika Aprilia Khaeroni, Khaeroni Khaerunnisa Allutful Ilahi Khoirin Nisya Kurniawati, Eka Fitri M. Rosyadi Madadina, Madadina Maman Fathurrohman Maman Fathurrohman, Maman Maretha Septiani Dwi Astutik Martanto . Maulid, Ahmad Ihsanudin Mita Mita Muhamad Yasin Muhammad Farhan Pranata Muhammad Farhan Pranata Mustofa, Ade Nandang Mutaqqin, Anwar Nabil Fajari R Nabil Makarim Nazwa Guseynova Kamila Nena Restiana Ningrum, Anindya Kirana Putri Novaliyosi Novaliyosi Novaliyosi Nurfitria, Anita Nuriah Nuriah Nurlafifah Rosida Nurul Anriani Nurwijayanti Oom Romsih Pambudi, Gigih Pertiwi, Putri Dwi Pranata, Muhammad Farhan Pratidina, Dian Aliza Pratiwi, Ulpha Mega Putra, Deni Dwi Rachman, Faishal Rachmat Rachmat Reinaldi, Achmad Reka Ikraami Kurniawan Ria Sudiana, Ria Rida Adhari Yanti Riza Novidona Afifah Rohmah Maysani Rohman, Wahyu Rohmatulloh Rohmatulloh Rohmatulloh Rohmatulloh Romsih, Oom Ruhimat, Agus Saleh, Hairul Saniah, Siti Lilis Saputra, Reksa Sari, Tiara Nurfitria Sektiwulan, Adelia Septiani, Awaliyah Septiani, Awaliyah Siti Lilis Saniah Siti Maryam Sari Sri Apriatni Sugiman Sugiman Sugiman Sugiman Suhendra Suhendra Sukirwan Sukirwan Sukirwan Sukirwan Sukirwan Sukirwan Sumarna, Maya Sintya Suryana, Karjono Sutihat Sutihat Sutihat, Sutihat Sutisna, Eki Syafina, Vilzha Syamsuri Syamsuri Syamsuri Tonnie Hari Nugraha Tria Suhada Azzahra Umroh Umroh Utari Sumarmo Utomo, Muhammad Faruq Wahyu Warsito Warsito Wirawan, Nugraha Wujarso, Riyanto Yani Setiani Yaya S. Kusumah Yelly Enfiyostuti Yuyu Yuhana Yuyu Yuhana, Yuyu Zahid Nur Afita Amaliyah Zahra Fadhilah Aryoko Zahrotun, Siti Zakiya Amalia Hartanto Putri

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